JPS6382053A - Electronic exchange - Google Patents

Electronic exchange

Info

Publication number
JPS6382053A
JPS6382053A JP22671786A JP22671786A JPS6382053A JP S6382053 A JPS6382053 A JP S6382053A JP 22671786 A JP22671786 A JP 22671786A JP 22671786 A JP22671786 A JP 22671786A JP S6382053 A JPS6382053 A JP S6382053A
Authority
JP
Japan
Prior art keywords
line wire
dial number
abbreviated dial
central controller
specific
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP22671786A
Other languages
Japanese (ja)
Inventor
Yuji Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP22671786A priority Critical patent/JPS6382053A/en
Publication of JPS6382053A publication Critical patent/JPS6382053A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To call an opposite subscriber from any telephone set only by remembering an abbreviated dial number by constituting an electronic exchange so that the opposite subscriber corresponding to the abbreviated dial number is called by calling a specific line wire and dialing the abbreviated dial number.
CONSTITUTION: In detecting an incoming call arriving at the specific trunk line 7, a central controller 6 controls a channel switch 9 to connect the specific line wire 7 to a PB signal receiver 2 and an answer message sending means 3, and sends out a message urging the dialing of the abbreviated dial number to the line wire 7 first. Then when the abbreviated dial number that the calling subscriber who receives the message dials reaches the specific line wire, it is sent to the central controller 6 through the PB receiver 2 and if there is a coincident abbreviated dial number among numbers registered in the central controller 6 previously, a dial signal corresponding to the telephone number of the opposite subscriber corresponding to the coincident abbreviated dial number is taken out of the central controller 6 and outputted to another line wire 8 to control the channel switch 9, thereby connecting the specific line wire 7 which is connected to the PB signal receiver 2 and answer message sending means 3 to the line wire 8.
COPYRIGHT: (C)1988,JPO&Japio
JP22671786A 1986-09-25 1986-09-25 Electronic exchange Pending JPS6382053A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22671786A JPS6382053A (en) 1986-09-25 1986-09-25 Electronic exchange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22671786A JPS6382053A (en) 1986-09-25 1986-09-25 Electronic exchange

Publications (1)

Publication Number Publication Date
JPS6382053A true JPS6382053A (en) 1988-04-12

Family

ID=16849526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22671786A Pending JPS6382053A (en) 1986-09-25 1986-09-25 Electronic exchange

Country Status (1)

Country Link
JP (1) JPS6382053A (en)

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